I can successfully connect my Treo 650 as a BT GPRS modem for DUN from a laptop. But then I have another notebook computer ( the OQO ) which failed this connection.

I have followed the Treo 650 DUN document. with chainging the dial number to ( *99***1# ) and add the ( AT+CGDCONT=1, "ip", "XXX" ) command to the modem setting, I am getting an Error 777, saying the "... remote device is out of order".

Tis notebook computer successfully connected DUN with a Nokia and SonyEricssion easily, so don't know what is going on.

Any suggesstion?